Denso 221-3213 Radiator

Denso Radiator for Honda Accord and Acura TL

The Denso 221-3213 radiator is built for direct-fit cooling performance in select Honda and Acura applications. With OE-style dimensions, integrated transmission oil cooler support, and matched inlet and outlet sizing, it is a practical replacement for worn or leaking factory radiators.

Fits 1998-2002 Honda Accord and 1999-2001 Acura TL, with coverage that matches the listed vehicle applications.

Key Features

• Core height: 15.7500 in.
• Core width: 27.9370 in.
• Core thickness: 0.6250 in.
• Inlet diameter: 1.2500 in.
• Outlet diameter: 1.2500 in.
• Transmission oil cooler included
• OE-based radiator configuration for fitment consistency

Detailed Description

Denso part number 221-3213 is a radiator engineered to meet OE-style standards for cooling performance, tank design, fin pitch, core dimensions, and material selection. Denso supplies radiators to vehicle manufacturers worldwide, and this radiator reflects that OE experience with a focus on proper engine temperature control, reliable heat transfer, and accurate fitment for the listed Honda Accord and Acura TL applications. This part cross-references APDI 8012147 for the same application.

For drivers searching for a Honda Accord radiator replacement or an Acura TL radiator replacement, the Denso 221-3213 provides the dimensions and cooling layout needed for a direct service repair. It is also a strong match for buyers looking for a 1998-2002 Honda Accord radiator with transmission cooler or a 1999-2001 Acura TL cooling system replacement.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or inefficient heat transfer
• Transmission fluid cooling concerns when the factory cooler is failing
• Fitment issues from using an incorrect replacement radiator
• Reduced cooling performance from damaged fins or internal blockage

Installation Notes and Tips

Verify inlet and outlet hose sizes, core dimensions, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm that the radiator mounts and fan shroud alignment match the vehicle before final assembly. After installation, refill with the correct coolant mixture and bleed the system according to factory service procedures.

Quality Assurance

Denso radiators are built to OE-level standards and undergo durability and function testing before release. The 221-3213 is designed to deliver consistent cooling performance and dependable fitment for the specified Honda Accord and Acura TL applications.